diff --git a/src/csv-loader/esbuild.ts b/src/csv-loader/esbuild.ts
index 4b86e0e..3501281 100644
--- a/src/csv-loader/esbuild.ts
+++ b/src/csv-loader/esbuild.ts
@@ -59,7 +59,7 @@ export function csvLoader(options: CsvEsbuildOptions = {}): Plugin {
     setup(build) {
       build.onLoad({ filter: includeFilter }, async (args) => {
         // Check exclude pattern
-        if (exclude && !matchesPattern(args.path, exclude)) {
+        if (exclude && matchesPattern(args.path, exclude)) {
           return null;
         }
 
diff --git a/src/csv-loader/loader.ts b/src/csv-loader/loader.ts
index eb4d1ed..efaa91b 100644
--- a/src/csv-loader/loader.ts
+++ b/src/csv-loader/loader.ts
@@ -18,7 +18,6 @@ import type {
   ReverseReferenceDeclaration,
   TypeDeclaration,
 } from "./types.js";
-import { ParseError } from "../parser.js";
 import {
   hasNestedReferences,
   loadReferenceTable,